: The early development versions of the now-premium Magknight 787 were once released as freeware. You may find legacy links on community forums like the X-Plane.Org Forum .

| Aircraft | Source | Quality | |----------|--------|---------| | | X‑Plane.org | Study‑level, better than many payware | | LevelUp 737 NG series | Threshold forum | High‑fidelity 737‑600 to 900 | | Sparky 747‑400 | GitHub | Nearly study‑level 747 | | A330‑300 by JL | X‑Plane.org | Good systems, free | | Boeing 787‑8 (very basic) | X‑Plane.org (search “787-8 base”) | Simple cockpit, no FMC |

X-Plane 11 is a commercial flight simulator developed by Laminar Research. Released in 2017, it has become a benchmark for realistic flight simulation, offering a wide range of features and capabilities:

: A newer freeware project currently in public alpha. It is primarily a visual project using PlaneMaker objects and currently lacks an autopilot and complex systems.